/Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Classes/MuCO/CustomizableObjectInstance.h
Gets the value of a float parameter with name "FloatParamName".
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category=CustomizableObjectInstance) float GetFloatParameterSelectedOption ( const [FString](API\Runtime\Core\Containers\FString) & FloatParamName, int32 RangeIndex ) const